All R-Rated Movies Reporting Box Office During the Year 2021
| Rank | Title | Distributor | Release Date | Rating | Total in Year | Total To-Date |
|---|---|---|---|---|---|---|
| 1 | The Conjuring: The Devil Made Me Do It | Warner Bros. | Jun 4, 2021 | R | $65,513,102 | $65,513,102 |
| 2 | Candyman | Universal Pictures | Aug 27, 2021 | R | $61,186,570 | $61,186,570 |
| 3 | Demon Slayer: Kimetsu no Yaiba – The Movie: Mugen Train | FUNimation Entertainment | Apr 23, 2021 | R | $49,505,008 | $49,505,008 |
| 4 | House of Gucci | United Artists Releasing | Nov 24, 2021 | R | $49,453,205 | $53,809,574 |
| 5 | The Forever Purge | Universal Pictures | Jul 2, 2021 | R | $44,539,245 | $44,539,245 |
| 6 | Hitman’s Wife’s Bodyguard | Lionsgate | Jun 16, 2021 | R | $38,014,727 | $38,014,727 |
| 7 | Don’t Breathe 2 | Screen Gems | Aug 13, 2021 | R | $32,638,038 | $32,638,038 |
| 8 | Wrath of Man | United Artists Releasing | May 7, 2021 | R | $27,466,489 | $27,466,489 |
| 9 | Nobody | Universal Pictures | Mar 26, 2021 | R | $27,268,035 | $27,268,035 |
| 10 | The King’s Man | 20th Century Studios | Dec 22, 2021 | R | $21,819,034 | $37,176,373 |
| 11 | The Green Knight | A24 | Jul 30, 2021 | R | $17,173,321 | $17,173,321 |
| 12 | Resident Evil: Welcome to Raccoon City | Screen Gems | Nov 24, 2021 | R | $16,942,649 | $17,000,612 |
| 13 | The French Dispatch | Searchlight Pictures | Oct 22, 2021 | R | $16,020,722 | $16,124,375 |
| 14 | The Little Things | Warner Bros. | Jan 29, 2021 | R | $15,241,800 | $15,241,800 |
| 15 | Stillwater | Focus Features | Jul 30, 2021 | R | $14,465,535 | $14,465,535 |
| 16 | Malignant | Warner Bros. | Sep 10, 2021 | R | $13,334,116 | $13,334,116 |
| 17 | Antlers | Searchlight Pictures | Oct 29, 2021 | R | $10,619,670 | $10,619,670 |
| 18 | Nightmare Alley | Searchlight Pictures | Dec 17, 2021 | R | $8,145,697 | $11,338,107 |
| 19 | The Many Saints of Newark | Warner Bros. | Oct 1, 2021 | R | $7,611,968 | $7,611,968 |
| 20 | The Protégé | Lionsgate | Aug 20, 2021 | R | $7,446,823 | $7,446,823 |
| 21 | Licorice Pizza | United Artists Releasing | Nov 26, 2021 | R | $7,170,811 | $17,318,007 |
| 22 | The Night House | Searchlight Pictures | Aug 20, 2021 | R | $7,100,581 | $7,100,581 |
| 23 | Spencer | NEON | Nov 5, 2021 | R | $7,086,632 | $7,086,632 |
| 24 | Those Who Wish Me Dead | Warner Bros. | May 14, 2021 | R | $6,793,513 | $6,793,513 |
| 25 | Judas and the Black Messiah | Warner Bros. | Feb 12, 2021 | R | $5,435,588 | $5,435,588 |